UK Health Secretary Wes Streeting is preparing to resign from the government and challenge Prime Minister Keir Starmer for the leadership, according to his allies. Streeting, who met Starmer briefly in Downing Street on Wednesday morning, is likely to quit the cabinet this week and attempt to trigger a leadership contest, they said, requesting anonymity to disclose private deliberations. Bloomberg's Jonathan Ferro and Lisa Abramowicz discuss the development, which was first reported by The Times.